- A blank sheet of paper.
- An absence of debts or indictments.
- (soccer) A game played without having conceded a goal.
2011 February 6, Alistair Magowan, “West Ham 0 - 1 Birmingham”, in BBC:
- Birmingham had their defence to thank for a clean sheet, although they were lucky to escape when Manuel da Costa shot off-target and then headed wide.
game played without having conceded a goal